How to Complete Wanted: Icicle Ark

The objective is to defeat all foes. The foes are a Black Mage, Gladiator, Illusionist, Parivir, Scholar, and Summoner.

You are forbidden from using Fire. You can equip Ice Shields and Flurry Robes to absorb the Ice attacks that the opponents like to use. Also, you can equip the Crown Scepter or Spring Staff to become immune to Water, which the opponents also like to use.